CN102325480A - The Pneumatic seat cushion system - Google Patents
The Pneumatic seat cushion system Download PDFInfo
- Publication number
- CN102325480A CN102325480A CN2010800085029A CN201080008502A CN102325480A CN 102325480 A CN102325480 A CN 102325480A CN 2010800085029 A CN2010800085029 A CN 2010800085029A CN 201080008502 A CN201080008502 A CN 201080008502A CN 102325480 A CN102325480 A CN 102325480A
- Authority
- CN
- China
- Prior art keywords
- capsule
- cushion
- air
- gas
- displacement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002775 capsule Substances 0.000 claims abstract description 145
- 238000006073 displacement reaction Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000008961 swelling Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000036541 health Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 210000004197 pelvis Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000188472 Ilex paraguariensis Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001144 postural effect Effects 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
- A47C7/142—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions by fluid means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
- A47C27/084—Fluid mattresses or cushions of pneumatic type self inflating
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/088—Fluid mattresses or cushions incorporating elastic bodies, e.g. foam
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/54—Inflatable chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7023—Coach-like constructions
- B60N2/7035—Cushions
- B60N2/7047—Springs
- B60N2/7082—Springs with air or fluid cushions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7023—Coach-like constructions
- B60N2/7035—Cushions
- B60N2/7047—Springs
- B60N2/7082—Springs with air or fluid cushions
- B60N2/7088—Springs with air or fluid cushions with valves
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
A kind of Pneumatic seat cushion system (10), it comprise have with regard to the deformable cushion (11) of seating face (12) and be positioned at regard to seating face (12) below from Air-filled cushion capsule (14).Has the air-tightness big envelope (15) that comprises compressible material (16) from Air-filled cushion capsule (14); It is communicated with (19) with displacement capsule (18) gas; Feasible air-tightness big envelope (15) in use and displacement capsule (18) form a closed system, and gas can not get in this closed system or from this closed system and overflow.When nobody was sitting in regard to seating face (12) last time, expand and flat the contracting of displacement capsule (18) from Air-filled cushion capsule (14).In the time of on the people is sitting in regard to seating face, people's weight makes compressible material (16) compression, so that from flat the contracting of Air-filled cushion capsule (14) part, this makes the gas that is comprised get into displacement capsule (18), this displacement capsule becomes and fully expands.
Description
Technical field
The present invention relates to cushion and relate more specifically to according to individual health automatic moulding (mould, moulding) and provide position (postural, posture) to support and the Pneumatic seat cushion system (pneumatic seat cushion system) of comfort.
Background technology
Existingly be designed to through adopting manually operated machinery and electric valve system according to individual bodily form accurate forming and position support is provided and comfort from inflating adjustable cushion.Manual operation system allows individual the adjusting, particularly when chair (chair) is frequently used by same individual.Yet; Manual operation system always is not applicable to the chair of many types as being seen in reception area, conference centre, auditorium, meeting room and transportation system; In these types, seated person maybe and not known existence or the benefit of manual operating valve door system or and is not known its method of operating.In addition, preferably, inflation (resetting) again before Air-filled cushion is resumed after chair is vacateed and by different people.
Therefore, automatic system is more suitable for being applied in this type of chair, to help the proofreading and correct rotation of pelvis and the position support to be provided and comfort level and do not need manual intervention.
Summary of the invention
According to the present invention, a kind of Pneumatic seat cushion system is provided, comprising:
(a) has deformable cushion with regard to seating face;
(b) be positioned at the lower face of taking one's seat from Air-filled cushion capsule (bladder); The said air-tightness big envelope that includes compressible material that comprises from the Air-filled cushion capsule; It is communicated with so that the air-tightness big envelope forms closed system with the displacement capsule in use with displacement capsule (displacement bladder) gas, and gas can not get in this closed system or from this closed system, overflow.
This is arranged and makes; In the time of on nobody is sitting in regard to seating face from the Air-filled cushion capsule expand and displacement flat the contracting of capsule and the surface compression compressible material of taking one's seat when the people is sitting in regard to seating face on the time so that make enough gas from transferring to and replace the capsule via being formed on from the one or more gas passages between Air-filled cushion capsule and the displacement capsule from the Air-filled cushion capsule from flat the contracing of Air-filled cushion capsule part, fully expand up to replacing capsule.
Preferably, located adjacent one another and be communicated with one or more gas passages gas of replacing between the capsule below cushion surface from Air-filled cushion capsule and displacement capsule through being formed on the cushion capsule.
Preferably, around the cushion capsule, engage with the displacement capsule from the Air-filled cushion capsule, and wherein, one or more gas passages comprise the opening (vent) that is formed on joint, between cushion capsule and displacement capsule, pass through to allow gas.
In alternative embodiment, from the Air-filled cushion capsule with the displacement capsule away from each other and one or more gas passage comprise one or more pipes.
Preferably, far-end displacement capsule is positioned at the pelvic region of backrest, and wherein, the Pneumatic seat cushion system is installed in seat bottom.
Preferably, in Air-filled cushion capsule and the pipeline of displacement between the capsule, be provided with valve, replacing the unexpected expansion of capsule and make obvious hardly preventing towards the transition of balance.
Also preferably, in the Air-filled cushion capsule, be inserted with safety valve, to prevent under the situation that inside and the draught head between the outside from the Air-filled cushion capsule raise from Air-filled cushion capsule overdistension.
Preferably, safety valve comprises at least and is suitable for being placed in the stopper in the gas passage that is formed in the Air-filled cushion capsule and is used for reaching the device that certain swelling water makes stopper deviate from ordinary times from the Air-filled cushion capsule.
More preferably, safety valve comprises the base plate with the interstitial hole that is communicated with the gas from the hole of Air-filled cushion capsule, and wherein; Base plate is suitable for receiving the stopper of the interstitial hole that is used for seal base, and wherein, stopper is connected to from the Air-filled cushion capsule through the member with regular length; Thereby make that in use when reaching certain swelling water at ordinary times from gas cell, the member of regular length is transferred to stopper with pulling force; Make stopper deviate from from interstitial hole; And through doing like this, interstitial hole is opened, made to be communicated with from forming gas between the inside of gas cell and the outside through this interstitial hole.
In an alternative embodiment of the present invention; Provide a kind of be used for the body support position from gas cell; Should comprise the air-tightness big envelope that comprises compressible material from gas cell; It is communicated with displacement capsule gas, makes that in use the air-tightness big envelope forms a closed system with the displacement capsule, and gas can not get in this closed system or from this closed system, overflow; This is arranged and makes; When capsule is not flat contracts from balloon inflated and displacement during the body support position from gas cell, and make the compressible material compression by the weight of body part when gas cell supports so that contract and make enough gas from the gas cell part is flat, fully expand up to replacing capsule from transferring to and replace the capsule with replacing one or more gas passages between the capsule via being formed on from gas cell from gas cell when body part.
Description of drawings
For the present invention being more readily understood and dropping into practical application, will describe with reference to accompanying drawing at present, wherein:
Fig. 1 is the exploded view of seeing from above of Pneumatic seat cushion system according to an embodiment of the invention.
Fig. 2 is the exploded view of seeing from below of the Pneumatic seat cushion system shown in Fig. 1.
Fig. 3 is the three-dimensional cutaway view of the Pneumatic seat cushion system shown in Fig. 1 and Fig. 2, and this Chain cushion system was not used and fully expanded and replace that capsule is flat to contract from the Air-filled cushion capsule this moment.
Fig. 4 is the view that is similar to Fig. 3, and wherein, deformable cushion is sitting in the lip-deep people's compression of taking one's seat, and is wherein expanded by part compression and displacement capsule from the Air-filled cushion capsule.
Fig. 5 is the sectional side view of cushion when not being used according to a second embodiment of the present invention.
Fig. 6 is the local enlarged side view of the cushion of Fig. 5.
Fig. 7 is the partial perspective cutaway view that cushion is according to a second embodiment of the present invention seen from the rear portion when not using.
Fig. 8 is the local amplification stereogram of the cushion of Fig. 7.
Fig. 9 is the cushion side view in partial cross-section of (health is sitting in top but not shown) in use according to a second embodiment of the present invention.
Figure 10 is that three-dimensional side view is amplified in the part of the cushion of Fig. 9.
Figure 11 is the partial perspective cutaway view of seeing from the top from the Air-filled cushion capsule according to second embodiment of the invention.
Figure 12 is the local amplification stereogram from the Air-filled cushion capsule of Figure 11.
Figure 13 illustrates the three-dimensional cutaway view that is connected through the gas passage from Air-filled cushion capsule and displacement capsule.
Figure 14 is the local amplification stereogram of the gas passage of Figure 13.
Figure 15 is used in the three-dimensional exploded view of seeing from the top according to the safety valve in the cushion of second embodiment of the present invention.
Figure 16 is mounted in the three-dimensional exploded view of seeing from the bottom according to the safety valve in the cushion of second embodiment of the present invention.
Figure 17 is the three-dimensional cutaway view that is combined in the safety valve of the Figure 16 in the cushion of second embodiment of the present invention.
Figure 18 is the amplification three-dimensional cutaway view of safety valve shown in Figure 17.
Figure 19 is the top plan view of base plate of the safety valve of Figure 15.
Figure 20 is first side sectional view along the base plate of the safety valve of Figure 15 of line of cut B-B intercepting.
Figure 21 is second side sectional view along the base plate of the safety valve of Figure 15 of line of cut A-A intercepting.
The specific embodiment
Shown in Fig. 1, Fig. 2 and Fig. 3, the Pneumatic seat cushion system 10 shown in the figure comprises the foam cushion 11 with car decorations, and foam cushion 11 has with regard to seating face 12 and the groove 13 that is arranged in below it.In groove 13 and contiguous exist from Air-filled cushion capsule 14 with regard to seating face 12 places, it is made up of the air-tightness big envelope 15 that comprises compressible material 16 (comprise, for example, open celled foam).Gas gets into and leaves air-tightness big envelope 15 through port one 7, and port one 7 is connected to displacement capsule 18 to form closed system through tube connector 19.
When the Chain cushion system does not use, fully expand and displacement capsule 18 flat contracting from Air-filled cushion capsule 14, shown in Fig. 1, Fig. 2 and Fig. 3.When the people was sitting in regard to 12 last times of seating face, compressible material be compressed and gas from being transferred in the displacement capsule 18 up to reaching the poised state shown in Fig. 4 via port one 7 and pipe 19 from the Air-filled cushion capsule.Tube connector 19 can be combined with flow controller or valve and replace the unexpected expansion of capsule 18 and make obvious hardly towards the transition of poised state preventing.
Pneumatic seat cushion system of the present invention can be combined in the chair, and wherein cushion is positioned in the portion of taking one's seat of chair and the displacement capsule is positioned at below the seat of chair.Replacedly, capsule can be positioned at chair or be positioned at and be close to chair above the chair perhaps away from the optional position of chair, comprises the backrest of chair.
Fig. 5 to Figure 12 shows second embodiment of the present invention, and it comprises cushion 11, and this cushion comprises from Air-filled cushion capsule 14 and displacement capsule 22.Displacement capsule 22 is arranged in a zone of cushion 11, this zone passage have Fig. 5 in the cushion shown in Fig. 8 the space and hold the displacement capsule.
With reference to Figure 13, from Air-filled cushion capsule 14 and displacement capsule 22 via being connected with the gas passage of replacing opening 27 forms between the capsule 22 from Air-filled cushion capsule 14.At Fig. 5 in embodiment illustrated in fig. 13; Replace capsule 22 and form and pass through to center on the continuous basically interior welds (weld) of cushion capsule 14 peripheries and continuous outside weldings formation from Air-filled cushion capsule 14 integral body; Wherein, displacement capsule 22 is formed between interior welds and the outside weldings.Form one or more opening 27 through leaving gap in the interior welds between Air-filled cushion capsule 14 and displacement capsule 22.
Inside and the draught head between the outside from the Air-filled cushion capsule raise above under the situation of predeterminated level, and safety valve will be opened automatically and make from Air-filled cushion capsule inner air pressure and the outside air pressure balance of capsule.
Figure 15 and Figure 16 show the exploded perspective view of safety valve 28.Safety valve 28 comprises top valve block 30 and bottom valve block 32.As shown in Figure 17; Top valve block 30 is attached to from the top inner surface 52 of Air-filled cushion capsule 14 and bottom valve block 32 and is attached to the bottom interior surface 54 from Air-filled cushion capsule 14, and it extends through the hole that is formed in the lower surface 54 of Air-filled cushion capsule 14.
With reference to Figure 15 to 21, the miscellaneous part of safety valve 28 comprises O shape ring 38, plunger 34, be used for via the connector 48 and 39 that lays respectively on top valve block 30 and the plunger 34 plunger 34 being connected to the tie rod (ripcord) 36 of top valve block 30.Plunger 34 is located through the recess 46 of lug 40 being put into annular ridge 41.When location like this, the O shape ring 38 last time safety valve 28 in the annular ridge 41 of plunger 34 seatings at bottom valve block 32 provides airtight sealing.Plunger 34 is held in place in bottom valve block 32 with the interaction in inclined-plane 44 and hole 42 through the protrusion wing 37 of plunger 34.When in the annular ridge 41 that is inserted into bottom valve block 32 fully, the protrusion wing 37 of plunger glides through the inclined-plane 44 of the annular ridge 41 of bottom valve block 32 and enters in the hole 42 of the annular ridge 41 that is formed on bottom valve block 32.In case be positioned in the hole 42, the protrusion wing 37 stops the annular ridge 41 of plunger 34 valve block 32 from the bottom to break away from.
In use; Shown in Figure 17 and 18; Under situation about raising from the inside of Air-filled cushion capsule 14 and the draught head between the outside, be attached with the top surface 52 of top valve block 30 with the lower surface 54 that is attached with bottom valve block 32 between distance will increase and tie rod 36 generals are at first tight and will make the power of expanding at two opposite sides of cushion capsule (Figure 18 52 and 54) from Air-filled cushion capsule 14 be transformed into pulling force subsequently.When from the inside of Air-filled cushion capsule and the hole draught head arrival predeterminated level between the outside; The plunger 34 of safety valve 28 will be deviate from from annular ridge 41; The air pressure of permission in Air-filled cushion capsule 14 with from the outside air pressure balance of Air-filled cushion capsule 14, prevent further expansion thus from Air-filled cushion capsule 14.
This safety valve can be applicable to of the present invention first or the cushion of second embodiment on and combine Packed or sealable on other cushions of Air-filled cushion capsule.
With reference to Figure 13, it will be appreciated by those skilled in the art that from Air-filled cushion capsule 14 can be used as foam cushion 11 outsides from gas cell to support individual body part.For example, self can be used as position support, headrest (or pillow), arm or limb support, perhaps be used as portable cushion to be placed on the hard seat from Air-filled cushion capsule 14.In these cases, the suitable modification that only has can be to increase crust or the outer fabric skin that cushion is housed around air-tightness big envelope 15.In this application; Alternatively; In air-tightness big envelope 15, comprise releasable mouthful; Make when not using, can open to be used for releasable mouthful seal (stopper, retainer or other sealing device) and to emit the gas that is comprised, thereby it can compact condition be carried and/or stored through reeling or flattening this device.Characteristic in that releasable opening is set in the air-tightness capsule 15 of Air-filled cushion 14 also can be attached in the cushion 10.
Under the situation that does not deviate from scope of the present invention and boundary, can carry out multiple modification to design and structure detail.For example, displacement capsule 18 need not be positioned at the cushion capsule below, but can be positioned at a side, perhaps be positioned at cushion capsule back, perhaps otherwise be positioned at and the position that the seat matees most that the present invention uses.
Industrial applicibility
The Pneumatic seat cushion system of in specification, describing with a plurality of forms and embodiment is particularly useful for and is attached in the vehicle seating system, and is specially adapted to the aircraft seat system.
In addition, shown in Figure 13 from the Air-filled cushion capsule also can be used on otherwise use pneumatic operated valve as other of adjusting device from inflating in support member, cushion and the therapeutic system.
Claims (9)
1. Pneumatic seat cushion system comprises:
(a) have deformable cushion with regard to seating face,
(b) be positioned at the said lower face of taking one's seat from the Air-filled cushion capsule; The said air-tightness big envelope that contains compressible material that comprises from the Air-filled cushion capsule; Said air-tightness big envelope is communicated with a displacement capsule gas; Make that said air-tightness big envelope and said displacement capsule form a closed system when using, gas can not get in the said closed system and perhaps from said closed system, overflow;
This layout make be sitting in when having no talent said with regard to seating face on the time; Said from expansion of Air-filled cushion capsule and flat the contracting of said displacement capsule; And as the people be sitting in said with regard to seating face on the time; People's health makes said compressible material compression in the said lip-deep weight of taking one's seat; So that flat the contracing of said cushion capsule part makes enough air be transferred to the said displacement capsule via the one or more gas passages that are formed between said cushion capsule and the said displacement capsule from said cushion capsule, fully expand up to said displacement capsule.
2. Pneumatic seat cushion system according to claim 1, wherein, said cushion capsule and said displacement capsule are located adjacent one another in the surface underneath of said cushion.
3. Pneumatic seat cushion system according to claim 2; Wherein, Said cushion capsule engages around said cushion capsule with said displacement capsule; And wherein, said one or more gas passages comprise the opening that is formed on joint, pass through between said cushion capsule and said displacement capsule to allow gas.
4. Pneumatic seat cushion system according to claim 1, wherein, said cushion capsule and said displacement capsule away from each other and said one or more gas passage comprise one or more pipes.
5. according to claim 1,2 or 4 described Pneumatic seat cushion system, further comprise the valve that is arranged in said one or more gas passages, with the unexpected expansion that prevents said displacement capsule and make obvious hardly towards the transition of balance.
6. according to each described Pneumatic seat cushion system in the claim 1 to 5; Further comprise being inserted into said safety valve in the Air-filled cushion capsule, to prevent said said from Air-filled cushion capsule overdistension under the situation that the inside and the draught head between the outside of Air-filled cushion capsule raise.
7. Pneumatic seat cushion system according to claim 6; Wherein, said safety valve comprises at least being suitable for being placed in and is formed on the stopper in the said gas passage in the Air-filled cushion capsule and is used for having reached the device that certain swelling water makes said stopper deviate from ordinary times from the Air-filled cushion capsule when said.
8. Pneumatic seat cushion system according to claim 7 wherein, is formed on said said gas passage in gas cell and comprises the base plate with interstitial hole; Said interstitial hole is with said gas is communicated with from the hole of Air-filled cushion capsule, and wherein, said base plate is suitable for holding the said stopper that is used to seal said gas passage; And wherein; Said stopper is connected to said inner surface from the Air-filled cushion capsule through the member of a regular length, makes in use, reaches certain swelling water at ordinary times when said from the Air-filled cushion capsule; The member of said regular length is passed to said stopper so that said stopper is deviate from pulling force; And through so, open said gas passage, make that gas is communicated with between said inside from gas cell and the outside.
One kind be used for the body support position from gas cell; The said air-tightness big envelope that contains compressible material that comprises from gas cell; And wherein, saidly be communicated with said displacement capsule gas, make said in use air-tightness big envelope and said displacement capsule form a closed system from gas cell; Gas can not get in the said closed system or from said closed system, overflow; This arrange to make, and is from gas cell not during the body support position, said from balloon inflated and flat the contracting of said displacement capsule when said; And receive said when gas cell supports when body part; The weight of said body part makes the compression of said compressible material, so that saidly contract and enough gas is transferred to the said displacement capsule via being formed on said one or more gas passages between gas cell and said displacement capsule from the Air-filled cushion capsule from said from the gas cell part is flat, fully expands up to said displacement capsule.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2009900717A AU2009900717A0 (en) | 2009-02-20 | Pneumatic seat cushion system | |
| AU2009900717 | 2009-02-20 | ||
| PCT/AU2010/000182 WO2010094072A1 (en) | 2009-02-20 | 2010-02-19 | Pneumatic seat cushion system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102325480A true CN102325480A (en) | 2012-01-18 |
| CN102325480B CN102325480B (en) | 2015-03-25 |
Family
ID=42633355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080008502.9A Expired - Fee Related CN102325480B (en) | 2009-02-20 | 2010-02-19 | Pneumatic seat cushion system |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8510884B2 (en) |
| EP (1) | EP2398356A4 (en) |
| JP (1) | JP5611987B2 (en) |
| CN (1) | CN102325480B (en) |
| AU (1) | AU2010215073B2 (en) |
| CA (1) | CA2750724C (en) |
| HK (1) | HK1166250A1 (en) |
| WO (1) | WO2010094072A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102894704A (en) * | 2012-10-30 | 2013-01-30 | 安吉富和家具有限公司 | Autonomous respiration seat surface |
| CN104757840A (en) * | 2014-01-02 | 2015-07-08 | 通用汽车环球科技运作有限责任公司 | Integrated adjustable neck rest with release valve |
| CN107072860A (en) * | 2014-10-17 | 2017-08-18 | 系统辅助医疗公司 | Support meanss for supportive body particularly human body |
| CN107205554A (en) * | 2014-10-28 | 2017-09-26 | Iii方案有限责任公司 | Office, work and leisure chaise longue and for seat or seat surface to cause the people being sitting in thereon to produce the repacking external member that subconsciousness is moved |
| CN107826010A (en) * | 2016-09-15 | 2018-03-23 | 福特全球技术公司 | Apparatus and method for customizing seat |
| CN108143563A (en) * | 2017-09-04 | 2018-06-12 | 强化治疗学有限公司 | Foam cushion cover |
| CN109789827A (en) * | 2016-10-06 | 2019-05-21 | 爱信精机株式会社 | The air-pressure controlling method of device for vehicle seat and vehicle seat |
| CN111920336A (en) * | 2020-07-14 | 2020-11-13 | 李强 | Easy-to-clean toilet seat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9314118B2 (en) * | 2011-07-19 | 2016-04-19 | Jiajing Usa, Inc. | Comfort customizable pillow |
| US9635962B2 (en) * | 2012-04-12 | 2017-05-02 | Cabeau, Inc. | Travel pillow with lateral and rear support bar and a flat and thin back |
| US9228885B2 (en) | 2012-06-21 | 2016-01-05 | Hill-Rom Services, Inc. | Patient support systems and methods of use |
| US10058190B1 (en) | 2012-12-05 | 2018-08-28 | Jiajing Usa, Inc. | Air-foam mattress component |
| US10321765B2 (en) | 2014-03-11 | 2019-06-18 | Cabeau, Inc. | Travel pillow |
| US9968197B2 (en) | 2014-03-11 | 2018-05-15 | Cabeau, Inc. | Travel pillow |
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| CN108143563B (en) * | 2017-09-04 | 2021-04-09 | 强化治疗学有限公司 | Foam cushion cover |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102325480B (en) | 2015-03-25 |
| US20110314609A1 (en) | 2011-12-29 |
| CA2750724C (en) | 2019-05-21 |
| EP2398356A4 (en) | 2014-09-03 |
| HK1166250A1 (en) | 2012-10-26 |
| JP2012518438A (en) | 2012-08-16 |
| US8667632B2 (en) | 2014-03-11 |
| CA2750724A1 (en) | 2010-08-26 |
| AU2010215073B2 (en) | 2016-02-04 |
| EP2398356A1 (en) | 2011-12-28 |
| JP5611987B2 (en) | 2014-10-22 |
| US8510884B2 (en) | 2013-08-20 |
| US20130328376A1 (en) | 2013-12-12 |
| WO2010094072A1 (en) | 2010-08-26 |
| AU2010215073A1 (en) | 2011-08-11 |
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